this derivation will be built: /nix/store/sa009gdn5gx8j37bq35c8m0h8n0caab3-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/sa009gdn5gx8j37bq35c8m0h8n0caab3-bcachefs-module-7.0.0-29-generic.drv'...